Detrital zircon U-Pb dating and whole-rock geochemistry from the clastic rocks in the northern marginal basin of the North China Craton: Constraints on depositional age and provenance of the Bayan Obo Group

doi:10.1016/j.precamres.2014.12.010

	Detrital zircon U-Pb dating and whole-rock geochemistry from the clastic rocks in the northern marginal basin of the North China Craton: Constraints on depositional age and provenance of the Bayan Obo Group
	Zhong, Yan 1; Zhai, Mingguo 1,2,3; Peng, Peng 1; Santosh, M.4; Ma, Xudong 5
刊名	PRECAMBRIAN RESEARCH
	2015-03-01
卷号	258 页码:133-145
关键词	Detrital zircon U-Pb geochronology Bayan Obo Group Provenance North China Craton
ISSN号	0301-9268
DOI	10.1016/j.precamres.2014.12.010
文献子类	Article
英文摘要	Located in the northern margin of the North China Craton (NCC), the Bayan Obo Group is composed of low-grade metamorphic clastic rocks and carbonates unconformably overlying the Archean Paleoproterozoic basement and is famous for its hosting of the world's largest REE ore deposit. It has long been debated whether the Bayan Obo Group was correlated with the Proterozoic sedimentary records of the Xiong'er and Yanliao rifts or whether it was an analog of the Paleozoic Sailinhudong Group. In this study, we present new U-Pb data from detrital zircons which constrain the maximum depositional ages of the Dulahala and Halahuogete formations of the Bayan Obo Group as 1822 +/- 9 Ma and 1710 +/- 29 Ma, respectively. Our geochronological and geochemical data suggest that the major provenance of the Dulahala and Jianshan formations was the Paleoproterozoic khondalites which were deposited during 2.0-1.95 Ga and metamorphosed during 1.95-1.82 Ga, whereas the sediments of the Halahuogete and Bilute formations were derived from various sources in the NCC. Combining our data with the pioneer's researches, it appears that the northern marginal rift system of the NCC resulted from two discrete rifting events, which were probably related to the initial intra-continental extension and the final breakup of the Columbia Supercontinent. (C) 2015 Elsevier B.V. All rights reserved.
WOS关键词	LA-ICP-MS ; TECTONIC SETTING DISCRIMINATION ; NB-REE DEPOSIT ; INNER-MONGOLIA ; COLUMBIA SUPERCONTINENT ; KHONDALITE BELT ; XIAMALING FORMATION ; DAQINGSHAN AREA ; SOUTHERN MARGIN ; VOLCANIC-ROCKS
WOS研究方向	Geology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000349875200007
资助机构	973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; 41210003) ; 41210003) ; 41210003) ; 41210003) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; 41210003) ; 41210003) ; 41210003) ; 41210003) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; 41210003) ; 41210003) ; 41210003) ; 41210003) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; 973 program(2012CB4166006) ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; National Natural Science Foundation of China(41030316 ; 41210003) ; 41210003) ; 41210003) ; 41210003)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/86931]
专题	中国科学院地质与地球物理研究所
通讯作者	Zhai, Mingguo
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 3.NW Univ Xian, State Key Lab Continental Geodynam, Xian 710069, Peoples R China 4.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China 5.Chinese Acad Geol Sci, Inst Mineral Resources, Beijing 100037, Peoples R China
推荐引用方式 GB/T 7714	Zhong, Yan,Zhai, Mingguo,Peng, Peng,et al. Detrital zircon U-Pb dating and whole-rock geochemistry from the clastic rocks in the northern marginal basin of the North China Craton: Constraints on depositional age and provenance of the Bayan Obo Group[J]. PRECAMBRIAN RESEARCH,2015,258:133-145.
APA	Zhong, Yan,Zhai, Mingguo,Peng, Peng,Santosh, M.,&Ma, Xudong.(2015).Detrital zircon U-Pb dating and whole-rock geochemistry from the clastic rocks in the northern marginal basin of the North China Craton: Constraints on depositional age and provenance of the Bayan Obo Group.PRECAMBRIAN RESEARCH,258,133-145.
MLA	Zhong, Yan,et al."Detrital zircon U-Pb dating and whole-rock geochemistry from the clastic rocks in the northern marginal basin of the North China Craton: Constraints on depositional age and provenance of the Bayan Obo Group".PRECAMBRIAN RESEARCH 258(2015):133-145.